diff options
| author | Ashwanth Goli <ashwanth@codeaurora.org> | 2017-06-27 10:29:06 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-08-01 04:53:58 -0700 |
| commit | 088a4e5bebe547f45d7ed43e6e53f643afd5c06d (patch) | |
| tree | 84d0275e7463f9c8b09933ee5a78edd5207b1da7 | |
| parent | c1b3ec77abceccd41c527c4ddf662fc5cc1c7ede (diff) | |
net: rmnet_data: validate csum in SW
Do SW checksum validation if rmnet_data checksum
validation fails.
Change-Id: Ifff229dc1e7eb592d58fc66ea278debb292b89aa
Signed-off-by: Ashwanth Goli <ashwanth@codeaurora.org>
Signed-off-by: Tejaswi Tanikella <tejaswit@codeaurora.org>
| -rw-r--r-- | net/rmnet_data/rmnet_data_handlers.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/rmnet_data/rmnet_data_handlers.c b/net/rmnet_data/rmnet_data_handlers.c index ae60f35b363d..b17556c346ce 100644 --- a/net/rmnet_data/rmnet_data_handlers.c +++ b/net/rmnet_data/rmnet_data_handlers.c @@ -476,10 +476,12 @@ static rx_handler_result_t _rmnet_map_ingress_handler(struct sk_buff *skb, if (likely((ckresult == RMNET_MAP_CHECKSUM_OK) || (ckresult == RMNET_MAP_CHECKSUM_SKIPPED))) skb->ip_summed |= CHECKSUM_UNNECESSARY; - else if (ckresult != RMNET_MAP_CHECKSUM_ERR_UNKNOWN_IP_VERSION - && ckresult != RMNET_MAP_CHECKSUM_ERR_UNKNOWN_TRANSPORT - && ckresult != RMNET_MAP_CHECKSUM_VALID_FLAG_NOT_SET - && ckresult != RMNET_MAP_CHECKSUM_FRAGMENTED_PACKET) { + else if (ckresult != + RMNET_MAP_CHECKSUM_ERR_UNKNOWN_IP_VERSION && + ckresult != RMNET_MAP_CHECKSUM_VALIDATION_FAILED && + ckresult != RMNET_MAP_CHECKSUM_ERR_UNKNOWN_TRANSPORT && + ckresult != RMNET_MAP_CHECKSUM_VALID_FLAG_NOT_SET && + ckresult != RMNET_MAP_CHECKSUM_FRAGMENTED_PACKET) { rmnet_kfree_skb(skb, RMNET_STATS_SKBFREE_INGRESS_BAD_MAP_CKSUM); return RX_HANDLER_CONSUMED; |