diff options
author | Ian Moffett <ian@osmora.org> | 2025-09-24 20:58:52 -0400 |
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committer | Ian Moffett <ian@osmora.org> | 2025-09-24 20:58:52 -0400 |
commit | 570dc38023cac588a66118e8beb8dba66a3ec459 (patch) | |
tree | e330acd2f1dc7105523467c362f36b6d6806c612 /src/main.c | |
parent | e42e9220a91da7f83b4754be690a67a5ef65eed0 (diff) |
dgram: Add datagram layer
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'src/main.c')
-rw-r--r-- | src/main.c | 13 |
1 files changed, 9 insertions, 4 deletions
@@ -38,6 +38,7 @@ #include <unistd.h> #include <string.h> #include "if_ether.h" +#include "dgram.h" #define TEST_STR "Hello from o.1p!! Meow meow!" @@ -57,15 +58,18 @@ help(char **argv) static int data_send(void) { - char data[256], *p; + char data[DGRAM_LEN(128)], *p; struct sockaddr_ll saddr; struct ether_hdr *eth; + struct onet_dgram *dgram; struct ifreq ifr; int error, sockfd; - memset(data, 0, sizeof(data)); eth = (struct ether_hdr *)data; - p = &data[sizeof(eth) + 100]; + p = DGRAM_DATA(data); + dgram = DGRAM_HDR(data); + + memset(data, 0, sizeof(data)); memcpy(p, TEST_STR, sizeof(TEST_STR)); sockfd = socket(AF_PACKET, SOCK_RAW, IPPROTO_RAW); @@ -83,12 +87,13 @@ data_send(void) } /* - * Set up link layer sockaddr, load up the frame + * Set up link layer sockaddr, load up the frame, datagram * and send it off. */ saddr.sll_ifindex = ifr.ifr_ifindex; saddr.sll_halen = ETH_ALEN; ether_load_route(0x54E1AD2CAE48, 0xFFFFFFFFFFFF, eth); + dgram_load(sizeof(TEST_STR), 50, dgram); sendto( sockfd, &data, sizeof(data), 0, (struct sockaddr *)&saddr, sizeof(struct sockaddr_ll) |