diff options
| author |   Deepak S <deepak.s@linux.intel.com> | 2019-03-13 04:27:08 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@opnfv.org> | 2019-03-13 04:27:08 +0000 |
| commit | 45a6b7ed4e6d6849d95f7c5527976a0f01cb8227 (patch) | |
| tree | 6163c73409bcebaf9538cf4c79de503ad71fabe4 /VNFs | |
| parent | 4805ad5dc114b24724b754443c2fc1e6957f6e3a (diff) | |
| parent | 59b6fae3ea3a61aef90933fd4d9f7fe334b7a0b0 (diff) | |
Merge "PROX generator: performance optimization (4/4)"
Diffstat (limited to 'VNFs')
| -rw-r--r-- | VNFs/DPPD-PROX/prox_cksum.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/VNFs/DPPD-PROX/prox_cksum.c b/VNFs/DPPD-PROX/prox_cksum.c index 10dc3a80..1b9119b0 100644 --- a/VNFs/DPPD-PROX/prox_cksum.c +++ b/VNFs/DPPD-PROX/prox_cksum.c @@ -20,7 +20,7 @@ #include "log.h" /* compute IP 16 bit checksum */ -void prox_ip_cksum_sw(struct ipv4_hdr *buf) +inline void prox_ip_cksum_sw(struct ipv4_hdr *buf) { const uint16_t size = sizeof(struct ipv4_hdr); uint32_t cksum = 0; @@ -52,7 +52,7 @@ void prox_ip_cksum_sw(struct ipv4_hdr *buf) buf->hdr_checksum = ~((uint16_t)cksum); } -static uint16_t calc_pseudo_checksum(uint8_t ipproto, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) +static inline uint16_t calc_pseudo_checksum(uint8_t ipproto, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) { uint32_t csum = 0; @@ -63,7 +63,7 @@ static uint16_t calc_pseudo_checksum(uint8_t ipproto, uint16_t len, uint32_t src return csum; } -static void prox_write_udp_pseudo_hdr(struct udp_hdr *udp, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) +static inline void prox_write_udp_pseudo_hdr(struct udp_hdr *udp, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) { /* Note that the csum is not complemented, while the pseaudo header checksum is calculated as "... the 16-bit one's @@ -74,12 +74,12 @@ static void prox_write_udp_pseudo_hdr(struct udp_hdr *udp, uint16_t len, uint32_ udp->dgram_cksum = calc_pseudo_checksum(IPPROTO_UDP, len, src_ip_addr, dst_ip_addr); } -static void prox_write_tcp_pseudo_hdr(struct tcp_hdr *tcp, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) +static inline void prox_write_tcp_pseudo_hdr(struct tcp_hdr *tcp, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) { tcp->cksum = calc_pseudo_checksum(IPPROTO_TCP, len, src_ip_addr, dst_ip_addr); } -void prox_ip_udp_cksum(struct rte_mbuf *mbuf, struct ipv4_hdr *pip, uint16_t l2_len, uint16_t l3_len, int cksum_offload) +inline void prox_ip_udp_cksum(struct rte_mbuf *mbuf, struct ipv4_hdr *pip, uint16_t l2_len, uint16_t l3_len, int cksum_offload) { prox_ip_cksum(mbuf, pip, l2_len, l3_len, cksum_offload & DEV_TX_OFFLOAD_IPV4_CKSUM); @@ -105,7 +105,7 @@ void prox_ip_udp_cksum(struct rte_mbuf *mbuf, struct ipv4_hdr *pip, uint16_t l2_ } } -static uint16_t checksum_byte_seq(uint16_t *buf, uint16_t len) +static inline uint16_t checksum_byte_seq(uint16_t *buf, uint16_t len) { uint32_t csum = 0; @@ -129,14 +129,14 @@ static uint16_t checksum_byte_seq(uint16_t *buf, uint16_t len) return ~csum; } -void prox_udp_cksum_sw(struct udp_hdr *udp, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) +inline void prox_udp_cksum_sw(struct udp_hdr *udp, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) { prox_write_udp_pseudo_hdr(udp, len, src_ip_addr, dst_ip_addr); uint16_t csum = checksum_byte_seq((uint16_t *)udp, len); udp->dgram_cksum = csum; } -void prox_tcp_cksum_sw(struct tcp_hdr *tcp, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) +inline void prox_tcp_cksum_sw(struct tcp_hdr *tcp, uint16_t len, uint32_t src_ip_addr, uint32_t dst_ip_addr) { prox_write_tcp_pseudo_hdr(tcp, len, src_ip_addr, dst_ip_addr); |