Tests: Introduce driver layer - csit

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author	Peter Mikus <pmikus@cisco.com>	2019-10-18 14:15:32 +0000
committer	Peter Mikus <pmikus@cisco.com>	2019-10-19 04:41:03 +0000
commit	fcc77752111a4fbe8caa341cf5249efbad305a2a (patch)
tree	dafa71db46e5ede25d50a45fd48ad3ec25bb617c /tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4udp-ip4base-nat44-ndrpdr.robot
parent	510f6d5140db4512ff00a43bf5b8d2ddd1f4a064 (diff)

Tests: Introduce driver layer

+ Small bugfixes in various suites Signed-off-by: Peter Mikus <pmikus@cisco.com> Change-Id: I051af0a6da7340fe3f617400370c3846ca5241ab

Diffstat (limited to 'tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4udp-ip4base-nat44-ndrpdr.robot')

-rw-r--r--

tests/vpp/perf/ip4/2n1l-10ge2p1x710-ethip4udp-ip4base-nat44-ndrpdr.robot

1 files changed, 3 insertions, 1 deletions

/* * * Copyright (c) 2018 Huawei Technologies Co.,Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <stdint.h> #include <stddef.h> #include "stackx_ip_addr.h" #include "nstack_log.h" #include "spl_def.h" /* Here for now until needed in other places in stackx*/ #ifndef isprint #define in_range(c, lo, up) ((u8)c >= lo && (u8)c <= up) #define isprint(c) in_range(c, 0x20, 0x7f) #define isdigit(c) in_range(c, '0', '9') #define isxdigit(c) (isdigit(c) || in_range(c, 'a', 'f') || in_range(c, 'A', 'F')) #define islower(c) in_range(c, 'a', 'z') #define isspace(c) (c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || c == '\v') #endif /** * Ascii internet address interpretation routine. * The value returned is in network order. * * @param cp IPaddress in ascii represenation (e.g. "127.0.0.1") * @return ipaddress in network order */ u32 spl_ipaddr_addr (const char *cp) { spl_ip_addr_t val; if (spl_ipaddr_aton (cp, &val)) { return ip4_addr_get_u32 (&val); } return (SPL_IPADDR_NONE); } /** * Check whether "cp" is a valid ascii representation * of an Internet address and convert to a binary address. * Returns 1 if the address is valid, 0 if not. * This replaces inet_addr, the return value from which * cannot distinguish between failure and a local broad cast address. * * @param cp IPaddress in ascii represenation (e.g. "127.0.0.1") * @param addr pointer to which to save the ipaddress in network order * @return 1 if cp could be converted to addr, 0 on failure */ int spl_ipaddr_aton (const char *cp, spl_ip_addr_t * addr) { u32 val; u8 base; char c; u32 parts[4]; u32 *pp = parts; if (cp == NULL) { return 0; } c = *cp; for (;;) { /* * Get number up to ``.''. * Values are specified as for C: * 0x=hex, 0=octal, 1-9=decimal. */ if (!isdigit (c)) { return (0); } val = 0; base = 10; if (c == '0') { c = *++cp; if ((c == 'x') || (c == 'X')) { base = 16; c = *++cp; } else { base = 8; } } for (;;) { if (isdigit (c)) { val = (val * base) + (int) (c - '0'); c = *++cp; } else if ((base == 16) && isxdigit (c)) { val = (val << 4) | (int) (c + 10 - (islower (c) ? 'a' : 'A')); c = *++cp; } else { break; } } if (c == '.') { /* * Internet format: * a.b.c.d * a.b.c (with c treated as 16 bits) * a.b (with b treated as 24 bits) */ if (pp >= parts + 3) { return (0); } *pp++ = val; c = *++cp; } else { break; } } /* * Check for trailing characters. */ if ((c != '\0') && !isspace (c)) { return (0); } /* * Concoct the address according to * the number of parts specified. */ switch (pp - parts + 1) { case 0: return (0); /* initial nondigit */ case 1: /* a -- 32 bits */ break; case 2: /* a.b -- 8.24 bits */ if (val > 0xffffffUL) { return (0); } val |= parts[0] << 24; break; case 3: /* a.b.c -- 8.8.16 bits */ if (val > 0xffff) { return (0); } val |= (parts[0] << 24) | (parts[1] << 16); break; case 4: /* a.b.c.d -- 8.8.8.8 bits */ if (val > 0xff) { return (0); } val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8); break; default: NSPOL_LOGERR ("unhandled"); return (0); } if (addr) { ip4_addr_set_u32 (addr, spl_htonl (val)); } return (1); } /** * Convert numeric IPaddress into decimal dotted ASCII representation. * returns ptr to static buffer; not reentrant! * * @param addr ipaddress in network order to convert * @return pointer to a global static (!) buffer that holds the ASCII * represenation of addr */ char * spl_ipaddr_ntoa (const spl_ip_addr_t * addr) { static char str[16]; return spl_ipaddr_ntoa_r (addr, str, 16); } /** * Same as spl_ipaddr_ntoa, but reentrant since a user-supplied buffer is used. * * @param addr ipaddress in network order to convert * @param buf target buffer where the string is stored * @param buflen length of buf * @return either pointer to buf which now holds the ASCII * representation of addr or NULL if buf was too small */ char * spl_ipaddr_ntoa_r (const spl_ip_addr_t * addr, char *buf, int buflen) { u32 s_addr; char inv[3]; char *rp; u8 *ap; u8 rem; u8 n; u8 i; int len = 0; s_addr = ip4_addr_get_u32 (addr); rp = buf; ap = (u8 *) & s_addr; for (n = 0; n < 4; n++) { i = 0; do { rem = *ap % (u8) 10; *ap /= (u8) 10; inv[i++] = '0' + rem; } while (*ap); while (i--) { if (len++ >= buflen) { return NULL; } *rp++ = inv[i]; } if (len++ >= buflen) { return NULL; } *rp++ = '.'; ap++; } *--rp = 0; return buf; }


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