From 63dde087796bfcd730508b069ebae7c79b7cebe8 Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Sat, 26 Mar 2022 09:39:49 +0100 Subject: lib: Refactor reading packet from rbuff Reading packets from the rbuff and checking their validity (non-zero size, pass crc check, pass decryption) is now extracted into a function. Also adds a function to get the length of an sdu_du_buff instead of subtracting the tail and head pointers. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders --- src/ipcpd/eth/eth.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/ipcpd/eth/eth.c') diff --git a/src/ipcpd/eth/eth.c b/src/ipcpd/eth/eth.c index 25f42fc8..53dc3b69 100644 --- a/src/ipcpd/eth/eth.c +++ b/src/ipcpd/eth/eth.c @@ -950,7 +950,7 @@ static void * eth_ipcp_packet_reader(void * o) deid = ntohs(e_frame->eid); if (deid == MGMT_EID) { #elif defined (BUILD_ETH_LLC) - if (length > 0x05FF) {/* DIX */ + if (length > 0x05FF) { /* DIX */ #ifndef HAVE_NETMAP ipcp_sdb_release(sdb); #endif @@ -1067,7 +1067,7 @@ static void * eth_ipcp_packet_writer(void * o) continue; } - len = shm_du_buff_tail(sdb) - shm_du_buff_head(sdb); + len = shm_du_buff_len(sdb); if (shm_du_buff_head_alloc(sdb, ETH_HEADER_TOT_SIZE) == NULL) { -- cgit v1.2.3