diff options
| -rw-r--r-- | net/core/pktgen.c | 57 |
1 files changed, 34 insertions, 23 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 20f1c873a1ed..e6d862214cc0 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -184,25 +184,36 @@ #define func_enter() pr_debug("entering %s\n", __func__); +#define PKT_FLAGS \ + pf(IPV6) /* Interface in IPV6 Mode */ \ + pf(IPSRC_RND) /* IP-Src Random */ \ + pf(IPDST_RND) /* IP-Dst Random */ \ + pf(TXSIZE_RND) /* Transmit size is random */ \ + pf(UDPSRC_RND) /* UDP-Src Random */ \ + pf(UDPDST_RND) /* UDP-Dst Random */ \ + pf(UDPCSUM) /* Include UDP checksum */ \ + pf(NO_TIMESTAMP) /* Don't timestamp packets (default TS) */ \ + pf(MPLS_RND) /* Random MPLS labels */ \ + pf(QUEUE_MAP_RND) /* queue map Random */ \ + pf(QUEUE_MAP_CPU) /* queue map mirrors smp_processor_id() */ \ + pf(FLOW_SEQ) /* Sequential flows */ \ + pf(IPSEC) /* ipsec on for flows */ \ + pf(MACSRC_RND) /* MAC-Src Random */ \ + pf(MACDST_RND) /* MAC-Dst Random */ \ + pf(VID_RND) /* Random VLAN ID */ \ + pf(SVID_RND) /* Random SVLAN ID */ \ + pf(NODE) /* Node memory alloc*/ \ + +#define pf(flag) flag##_SHIFT, +enum pkt_flags { + PKT_FLAGS +}; +#undef pf + /* Device flag bits */ -#define F_IPSRC_RND (1<<0) /* IP-Src Random */ -#define F_IPDST_RND (1<<1) /* IP-Dst Random */ -#define F_UDPSRC_RND (1<<2) /* UDP-Src Random */ -#define F_UDPDST_RND (1<<3) /* UDP-Dst Random */ -#define F_MACSRC_RND (1<<4) /* MAC-Src Random */ -#define F_MACDST_RND (1<<5) /* MAC-Dst Random */ -#define F_TXSIZE_RND (1<<6) /* Transmit size is random */ -#define F_IPV6 (1<<7) /* Interface in IPV6 Mode */ -#define F_MPLS_RND (1<<8) /* Random MPLS labels */ -#define F_VID_RND (1<<9) /* Random VLAN ID */ -#define F_SVID_RND (1<<10) /* Random SVLAN ID */ -#define F_FLOW_SEQ (1<<11) /* Sequential flows */ -#define F_IPSEC_ON (1<<12) /* ipsec on for flows */ -#define F_QUEUE_MAP_RND (1<<13) /* queue map Random */ -#define F_QUEUE_MAP_CPU (1<<14) /* queue map mirrors smp_processor_id() */ -#define F_NODE (1<<15) /* Node memory alloc*/ -#define F_UDPCSUM (1<<16) /* Include UDP checksum */ -#define F_NO_TIMESTAMP (1<<17) /* Don't timestamp packets (default TS) */ +#define pf(flag) static const __u32 F_##flag = (1<<flag##_SHIFT); +PKT_FLAGS +#undef pf /* Thread control flag bits */ #define T_STOP (1<<0) /* Stop run */ @@ -672,7 +683,7 @@ static int pktgen_if_show(struct seq_file *seq, void *v) } #ifdef CONFIG_XFRM - if (pkt_dev->flags & F_IPSEC_ON) { + if (pkt_dev->flags & F_IPSEC) { seq_puts(seq, "IPSEC "); if (pkt_dev->spi) seq_printf(seq, "spi:%u", pkt_dev->spi); @@ -1303,10 +1314,10 @@ static ssize_t pktgen_if_write(struct file *file, pkt_dev->flags &= ~F_QUEUE_MAP_CPU; #ifdef CONFIG_XFRM else if (strcmp(f, "IPSEC") == 0) - pkt_dev->flags |= F_IPSEC_ON; + pkt_dev->flags |= F_IPSEC; else if (strcmp(f, "!IPSEC") == 0) - pkt_dev->flags &= ~F_IPSEC_ON; + pkt_dev->flags &= ~F_IPSEC; #endif else if (strcmp(f, "!IPV6") == 0) @@ -2547,7 +2558,7 @@ static void mod_cur_headers(struct pktgen_dev *pkt_dev) pkt_dev->flows[flow].cur_daddr = pkt_dev->cur_daddr; #ifdef CONFIG_XFRM - if (pkt_dev->flags & F_IPSEC_ON) + if (pkt_dev->flags & F_IPSEC) get_ipsec_sa(pkt_dev, flow); #endif pkt_dev->nflows++; @@ -2652,7 +2663,7 @@ static void free_SAs(struct pktgen_dev *pkt_dev) static int process_ipsec(struct pktgen_dev *pkt_dev, struct sk_buff *skb, __be16 protocol) { - if (pkt_dev->flags & F_IPSEC_ON) { + if (pkt_dev->flags & F_IPSEC) { struct xfrm_state *x = pkt_dev->flows[pkt_dev->curfl].x; int nhead = 0; if (x) { |