14 files changed, 43 insertions, 32 deletions
diff --git a/Semestr 4/rr1r/lista2/L2Z9.pdf b/Semestr 4/rr1r/lista2/L2Z9.pdf
new file mode 100644
index 0000000..0f3675c
--- /dev/null
+++ b/Semestr 4/rr1r/lista2/L2Z9.pdf
diff --git a/Semestr 4/rr1r/lista4/RR1R-04.pdf b/Semestr 4/rr1r/lista4/RR1R-04.pdf
new file mode 100644
index 0000000..4dfc8c3
--- /dev/null
+++ b/Semestr 4/rr1r/lista4/RR1R-04.pdf
diff --git a/Semestr 4/rr1r/lista5/RR1R-05.pdf b/Semestr 4/rr1r/lista5/RR1R-05.pdf
new file mode 100644
index 0000000..7dfa8d2
--- /dev/null
+++ b/Semestr 4/rr1r/lista5/RR1R-05.pdf
diff --git a/Semestr 4/rr1r/lista6/RR1R-06.pdf b/Semestr 4/rr1r/lista6/RR1R-06.pdf
new file mode 100644
index 0000000..596bb38
--- /dev/null
+++ b/Semestr 4/rr1r/lista6/RR1R-06.pdf
diff --git a/Semestr 4/rr1r/lista7/RR1R-07.pdf b/Semestr 4/rr1r/lista7/RR1R-07.pdf
new file mode 100644
index 0000000..7a6c6e1
--- /dev/null
+++ b/Semestr 4/rr1r/lista7/RR1R-07.pdf
diff --git a/Semestr 4/rr1r/lista8/RR1R-08.pdf b/Semestr 4/rr1r/lista8/RR1R-08.pdf
new file mode 100644
index 0000000..4e39081
--- /dev/null
+++ b/Semestr 4/rr1r/lista8/RR1R-08.pdf
diff --git a/Semestr 4/rr1r/lista9/RR1R-09.pdf b/Semestr 4/rr1r/lista9/RR1R-09.pdf
new file mode 100644
index 0000000..44191db
--- /dev/null
+++ b/Semestr 4/rr1r/lista9/RR1R-09.pdf
diff --git a/Semestr 4/sieci/pracownia2/router/dist_vector.c b/Semestr 4/sieci/pracownia2/router/dist_vector.c
index 15ad851..74ae82e 100644
--- a/Semestr 4/sieci/pracownia2/router/dist_vector.c
+++ b/Semestr 4/sieci/pracownia2/router/dist_vector.c
@@ -1,3 +1,8 @@
+/*
+ *  Program:  router
+ *  Autor:    Franciszek Malinka, 316093
+ */
+
 #include "dist_vector.h"
 #include <stdio.h>
 #include <time.h>
diff --git a/Semestr 4/sieci/pracownia2/router/linked_list.c b/Semestr 4/sieci/pracownia2/router/linked_list.c
index c0f1930..16113ac 100644
--- a/Semestr 4/sieci/pracownia2/router/linked_list.c
+++ b/Semestr 4/sieci/pracownia2/router/linked_list.c
@@ -1,3 +1,8 @@
+/*
+ *  Program:  router
+ *  Autor:    Franciszek Malinka, 316093
+ */
+
 #include "linked_list.h"
 #include <stdlib.h>
 #include <stdint.h>
diff --git a/Semestr 4/sieci/pracownia2/router/makefile b/Semestr 4/sieci/pracownia2/router/makefile
index 87bc15a..bf6a327 100644
--- a/Semestr 4/sieci/pracownia2/router/makefile
+++ b/Semestr 4/sieci/pracownia2/router/makefile
@@ -1,12 +1,12 @@
-CC				:= gcc
-CFLAGS 		:= -Og -std=gnu17 -Wall -Wall -fsanitize=address -fsanitize=undefined
-TARGET 		:= router
-TEST 			:= test
-DEPS			:= config.h
-
-ODIR			:= obj
-_OBJ	 		:= router.o utils.o linked_list.o network_addr.o dist_vector.o
-OBJ				:= $(patsubst %,$(ODIR)/%,$(_OBJ))
+CC		:= gcc
+CFLAGS		:= -O2 -std=gnu17 -Wall -Wall -Wno-unused-result
+TARGET		:= router
+TEST		:= test
+DEPS		:= config.h
+
+ODIR		:= obj
+_OBJ		:= router.o utils.o linked_list.o network_addr.o dist_vector.o
+OBJ		:= $(patsubst %,$(ODIR)/%,$(_OBJ))
 
 _TEST_OBJ := test.o linked_list.o
 TEST_OBJ  := $(patsubst %,$(ODIR)/%,$(_TEST_OBJ))
diff --git a/Semestr 4/sieci/pracownia2/router/network_addr.c b/Semestr 4/sieci/pracownia2/router/network_addr.c
index d1982c2..cac1060 100644
--- a/Semestr 4/sieci/pracownia2/router/network_addr.c
+++ b/Semestr 4/sieci/pracownia2/router/network_addr.c
@@ -1,3 +1,8 @@
+/*
+ *  Program:  router
+ *  Autor:    Franciszek Malinka, 316093
+ */
+
 #include "network_addr.h"
 #include <stdio.h>
 #include <string.h>
@@ -52,7 +57,7 @@ struct network_addr stona(char *str) {
   char                addr[20];
   size_t              ip_preffix = strcspn(str, "/");
   
-  strncpy(addr, str, strlen(str));
+  strncpy(addr, str, ip_preffix);
   addr[ip_preffix] = 0;
   inet_pton(AF_INET, addr, &(result.addr));
   result.netmask = atoi(str + ip_preffix + 1);
diff --git a/Semestr 4/sieci/pracownia2/router/router.c b/Semestr 4/sieci/pracownia2/router/router.c
index 3831aac..b5e732c 100644
--- a/Semestr 4/sieci/pracownia2/router/router.c
+++ b/Semestr 4/sieci/pracownia2/router/router.c
@@ -1,3 +1,8 @@
+/*
+ *  Program:  router
+ *  Autor:    Franciszek Malinka, 316093
+ */
+
 #include <stdio.h>
 #include <errno.h>
 #include <strings.h>
diff --git a/Semestr 4/sieci/pracownia2/router/test.c b/Semestr 4/sieci/pracownia2/router/test.c
index e086e55..958ff36 100644
--- a/Semestr 4/sieci/pracownia2/router/test.c
+++ b/Semestr 4/sieci/pracownia2/router/test.c
@@ -1,3 +1,8 @@
+/*
+ *  Program:  router
+ *  Autor:    Franciszek Malinka, 316093
+ */
+
 #include "linked_list.h"
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/Semestr 4/sieci/pracownia2/router/utils.c b/Semestr 4/sieci/pracownia2/router/utils.c
index cd5a58d..0c0cae5 100644
--- a/Semestr 4/sieci/pracownia2/router/utils.c
+++ b/Semestr 4/sieci/pracownia2/router/utils.c
@@ -1,3 +1,8 @@
+/*
+ *  Program:  router
+ *  Autor:    Franciszek Malinka, 316093
+ */
+
 #include "utils.h"
 #include <arpa/inet.h>
 #include <netinet/ip.h>
@@ -86,23 +91,13 @@ size_t recv_message(int sockfd, char *buffer, struct sockaddr_in *sender) {
     fprintf(stderr, "recvfrom error: %s\n", strerror(errno));
     exit(EXIT_FAILURE);
   }
-  // printf("Received a message: ");
-  // for (int i = 0 ; i < 9; i++) {
-  //   printf("%u ", (uint8_t)buffer[i]);
-  // }
-  // printf("\n");
+  
   return datagram_len;
 }
 
 struct vector_item parse_message(char *buffer, struct sockaddr_in *sender) {
-  // printf("Parsing a message: ");
-  // for (int i = 0 ; i < 9; i++) {
-  //   printf("%u ", (uint8_t)buffer[i]);
-  // }
-  // printf("\n");
   struct vector_item res;
   uint32_t ip_addr  = *(uint32_t *)buffer;
-  // ip_addr           = ip_addr;
   uint32_t dist     = *(uint32_t *)(buffer + 5);
   dist              = ntohl(dist);
 
@@ -117,9 +112,6 @@ struct vector_item parse_message(char *buffer, struct sockaddr_in *sender) {
   inet_ntop(AF_INET, &res.network.addr, addr, sizeof(addr));
   char via[20];
   inet_ntop(AF_INET, &sender->sin_addr, via, sizeof(via));
-  
-  // printf("Po ludzku: %s/%d, distance %d, via %s\n", addr,  res.network.netmask, res.distance, via);
-
   return res;
 }
 
@@ -142,11 +134,7 @@ int _send_item(int sockfd, struct network_addr network, struct vector_item item)
   
   char addr[20];
   inet_ntop(AF_INET, &na, addr, sizeof(addr));
-  // printf("Sending datagram to %s: ", addr);
-  // for (int i = 0 ; i < DV_DATAGRAM_LEN; i++) {
-  //   printf("%u ", (uint8_t)message[i]);
-  // }
-  // printf("\nmessage_len: %ld\n", message_len);
+
   int result;
   if ((result = send_message(sockfd, message, message_len, na)) != message_len) {
     // fprintf(stderr, "sendto error: %s\n", strerror(errno));
@@ -155,12 +143,11 @@ int _send_item(int sockfd, struct network_addr network, struct vector_item item)
 }
 
 void listen_for_routers(int sockfd, int timeout, int networks_number, struct network_addr *networks, uint16_t *dists, list_t *dv) {
-  // printf("Listening for %dms.\n", timeout);
   char buffer[IP_MAXPACKET + 1];
   struct sockaddr_in sender;
 
   while (poll_socket_modify_timeout(sockfd, &timeout)) {
-    size_t buf_len = recv_message(sockfd, buffer, &sender);
+    recv_message(sockfd, buffer, &sender);
     struct vector_item new_item = parse_message(buffer, &sender);
 
     bool is_neighbour = false;
@@ -209,7 +196,6 @@ void propagate_distance_vector(int sockfd, int networks_number, struct network_a
     struct vector_item self_item;
     self_item.distance = dists[i];
     self_item.network = networks[i];    
-    // printf("Sending self message: %d\n", dists[i]);
     _send_item(sockfd, networks[i], self_item);
   }
 }